Dyfyniad APA

(1988). Building skills in english: Review book (a glencoetext-workbook). Glencoe Publishing.

Dyfyniad Arddull Chicago

Building Skills in English: Review Book (a Glencoetext-workbook). Mission Hills: Glencoe Publishing, 1988.

Dyfyniad MLA

Building Skills in English: Review Book (a Glencoetext-workbook). Glencoe Publishing, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.